<template>
  <div class="person">
    <h2>姓名: {{ name }}</h2>
    <h2>年龄: {{ age }}</h2>
    <button @click="changeName">修改名字</button>
    <button @click="changeAge">修改年龄</button>
  </div>
</template>

<script setup lang="ts" name="Person">
import {reactive, toRefs} from 'vue'

let person = reactive({
  name: "张三",
  age: 23,
  add: "北京"
})

let {name, age} = toRefs(person)

function changeName() {
  name.value += '~'
  console.log(name.value, person.name)
}

function changeAge() {
  age.value += 1
}

</script>


<style scoped>
.person {
  background-color: skyblue;
  box-shadow: 0 0 10px;
  border-radius: 10px;
  padding: 20px;
}

button {
  margin: 0 5px;
}
</style>